they knew he adopted a stray dog in afghanistan. how they located the pup and flew her to their hometown, sight unseen. this is a wonderful story about a man's best friend. >> dedication to dogs and pets in our lives, which many people really think is worthwhile. incredible partners. >> and how important they are for soldiers and service people serving overseas. they really develop this tight bond with their pets. >> i think a very few of us can really understand how important that is. great story coming up there. >>> first, tea party favorite michele bachmann has zoomed to the top of the polls as she campaigns for president in iowa. >> but there are questions about how the counseling center she and her husband run back in minnesota are run. an outside group took undercover video inside the center after bachmann's husband denied he tries to cure gay people. abc's chief investigative correspondent brian ross has details. >> reporter: michele bachmann tells supporters her husband marcus has been the key to her 33 years of happy marria